FR2913752A1 - Unite de lampe de phare pour vehicule. - Google Patents

Unite de lampe de phare pour vehicule. Download PDF

Info

Publication number
FR2913752A1
FR2913752A1 FR0851272A FR0851272A FR2913752A1 FR 2913752 A1 FR2913752 A1 FR 2913752A1 FR 0851272 A FR0851272 A FR 0851272A FR 0851272 A FR0851272 A FR 0851272A FR 2913752 A1 FR2913752 A1 FR 2913752A1
Authority
FR
France
Prior art keywords
light emitting
emitting devices
reflector
vehicle lamp
semiconductor light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR0851272A
Other languages
English (en)
French (fr)
Inventor
Shohei Fujiwara
Hiroyuki Ishida
Michio Tsukamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Publication of FR2913752A1 publication Critical patent/FR2913752A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0029—Spatial arrangement
    • B60Q1/0041—Spatial arrangement of several lamps in relation to each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/30—Semiconductor lasers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)
FR0851272A 2007-03-14 2008-02-28 Unite de lampe de phare pour vehicule. Withdrawn FR2913752A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007065061A JP2008226707A (ja) 2007-03-14 2007-03-14 車両用灯具

Publications (1)

Publication Number Publication Date
FR2913752A1 true FR2913752A1 (fr) 2008-09-19

Family

ID=39713329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0851272A Withdrawn FR2913752A1 (fr) 2007-03-14 2008-02-28 Unite de lampe de phare pour vehicule.

Country Status (5)

Country Link
US (1) US7794128B2 (ja)
JP (1) JP2008226707A (ja)
CN (1) CN101266029B (ja)
DE (1) DE102008009820A1 (ja)
FR (1) FR2913752A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2275734A1 (de) * 2009-07-15 2011-01-19 Hella KGaA Hueck & Co. Beleuchtungseinheit für Fahrzeuge
FR2955171A1 (fr) * 2010-01-14 2011-07-15 Peugeot Citroen Automobiles Sa Projecteur multifonction pour vehicule
EP2740992A1 (fr) * 2012-12-07 2014-06-11 Valeo Iluminacion, Dispositif d'émission de lumière pour projecteur de véhicule automobile et projecteur équipé dudit dispositif
FR3093161A1 (fr) * 2019-02-26 2020-08-28 Psa Automobiles Sa Dispositif lumineux d’éclairage pour véhicule automobile doté d’un réflecteur muni d’ailettes de refroidissement

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DE102008036194B4 (de) * 2008-08-02 2016-10-20 Automotive Lighting Reutlingen Gmbh Lichtmodul für eine Beleuchtungseinrichtung für ein Kraftfahrzeug
TW201017051A (en) * 2008-10-17 2010-05-01 Ind Tech Res Inst Illumination system
JP5133861B2 (ja) * 2008-12-09 2013-01-30 株式会社小糸製作所 車両用照明灯具
JP5077274B2 (ja) 2009-03-24 2012-11-21 豊田合成株式会社 車両用ヘッドランプ
US7909481B1 (en) * 2009-10-06 2011-03-22 IMG Lighting, Inc. LED lighting device having improved cooling characteristics
JP5410261B2 (ja) * 2009-12-11 2014-02-05 スタンレー電気株式会社 車両用前照灯
DE102009060792A1 (de) * 2009-12-22 2011-06-30 Automotive Lighting Reutlingen GmbH, 72762 Lichtmodul für eine Beleuchtungseinrichtung eines Kraftfahrzeugs mit einem solchen Lichtmodul
JP2011171121A (ja) * 2010-02-18 2011-09-01 Ichikoh Ind Ltd 車両用前照灯
JP2011181279A (ja) * 2010-02-26 2011-09-15 Ichikoh Ind Ltd 車両用前照灯
JP2011181277A (ja) * 2010-02-26 2011-09-15 Ichikoh Ind Ltd 車両用前照灯
JP5563335B2 (ja) * 2010-03-02 2014-07-30 スタンレー電気株式会社 車両用前照灯
JP5471755B2 (ja) 2010-04-12 2014-04-16 市光工業株式会社 車両用前照灯
JP5582865B2 (ja) 2010-05-12 2014-09-03 株式会社小糸製作所 灯具
JP5570331B2 (ja) 2010-07-12 2014-08-13 株式会社小糸製作所 車両用灯具
JP5716320B2 (ja) * 2010-08-26 2015-05-13 市光工業株式会社 車両用前照灯および車両用前照灯装置
US8985825B2 (en) 2010-08-30 2015-03-24 Heinz Dücker Headlight for a vehicle
CN102434835B (zh) * 2010-09-29 2015-02-18 株式会社小糸制作所 车辆用照明灯具
JP5613022B2 (ja) * 2010-11-12 2014-10-22 スタンレー電気株式会社 二輪車用前照灯
DE102010063713A1 (de) * 2010-12-21 2012-06-21 Osram Ag Beleuchtungsvorrichtung
JP2012155891A (ja) 2011-01-24 2012-08-16 Koito Mfg Co Ltd 光学ユニットおよび車両用灯具
JP5711558B2 (ja) 2011-02-07 2015-05-07 株式会社小糸製作所 光学ユニットおよび車両用灯具
US8845161B2 (en) * 2011-02-09 2014-09-30 Truck-Lite Co., Llc Headlamp assembly with heat sink structure
JP5722691B2 (ja) 2011-04-22 2015-05-27 株式会社小糸製作所 車両用前照灯
JP5666977B2 (ja) * 2011-04-26 2015-02-12 株式会社小糸製作所 車両用灯具
US20120281424A1 (en) * 2011-05-02 2012-11-08 Peterson Manufacturing Company Illumination lamp with dual beam functions
US8851723B2 (en) 2011-05-19 2014-10-07 Dialight Corporation LED reflector optic for an automotive headlight
CN102364232A (zh) * 2011-10-12 2012-02-29 东莞市鼎聚光电有限公司 一种反射式led汽车远光灯
KR101405384B1 (ko) * 2011-12-21 2014-06-10 현대모비스 주식회사 자동차의 램프 장치
DE102012100140A1 (de) * 2012-01-10 2013-07-11 Hella Kgaa Hueck & Co. Lichtmodul mit Laserstrahlquellen für Abblendlicht und Fernlicht
AT512587B1 (de) * 2012-03-12 2013-11-15 Zizala Lichtsysteme Gmbh Optikelement für einen Laser-Fahrzeugscheinwerfer sowie Lichtquellenmodul und Fahrzeugscheinwerfer
DE102012103368A1 (de) * 2012-04-18 2013-10-24 Hella Kgaa Hueck & Co. Beleuchtungsvorrichtung für Fahrzeuge
DE102012106313B4 (de) 2012-07-13 2022-06-09 HELLA GmbH & Co. KGaA Modulbaugruppe mit justierbaren Halbleiterlichtmodulen für einen Scheinwerfer und Verfahren zur Justierung
FR2999272A1 (fr) * 2012-12-07 2014-06-13 Valeo Illuminacion Dispositif d'emission de lumiere pour projecteur de vehicule automobile et projecteur equipe dudit dispositif
DE102013207850A1 (de) * 2013-04-29 2014-10-30 Automotive Lighting Reutlingen Gmbh Lichtmodul für einen Kraftfahrzeugscheinwerfer
US9400090B2 (en) 2013-05-31 2016-07-26 Panasonic Intellectual Property Management Co., Ltd. Light source unit and vehicle front lamp using the light source unit
JPWO2015025945A1 (ja) * 2013-08-23 2017-03-02 株式会社小糸製作所 車両用灯具および照明装置
DE102013110344B4 (de) * 2013-09-19 2022-09-01 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge zur Erzeugung von Schlusslicht- und Nebelschlusslichtfunktionen
KR102118140B1 (ko) 2013-11-19 2020-06-02 에스엘 주식회사 차량용 램프
JP5819452B2 (ja) * 2014-01-24 2015-11-24 富士重工業株式会社 車両用フォグランプ
JP6434214B2 (ja) * 2014-02-06 2018-12-05 株式会社小糸製作所 車両用灯具
CN108800037B (zh) * 2014-03-03 2021-02-09 株式会社小糸制作所 车辆用灯具及车辆用灯具的控制***
CN104197259A (zh) * 2014-07-29 2014-12-10 江苏彤明高科汽车电器有限公司 一种快速散热汽车车灯
KR20160069161A (ko) * 2014-12-08 2016-06-16 엘지이노텍 주식회사 발광 모듈
CN105240777B (zh) * 2015-11-05 2018-10-09 东莞市霍晶光电科技有限公司 一种led车灯
KR102513407B1 (ko) * 2015-12-15 2023-03-23 엘지이노텍 주식회사 발광 장치 및 이를 포함하는 차량용 조명 장치
DE112017001688B4 (de) 2016-03-31 2022-05-05 Honda Motor Co., Ltd. Fahrzeuglampeneinrichtung
CN105737057A (zh) * 2016-04-26 2016-07-06 佛山市塔孚汽车照明有限公司 行驶灯
JP6986012B2 (ja) * 2016-04-27 2021-12-22 株式会社小糸製作所 照明装置
JP6089350B2 (ja) * 2016-10-06 2017-03-08 パナソニックＩｐマネジメント株式会社 光源ユニット及びこれを用いた車両用前照灯
DE102016120133A1 (de) 2016-10-21 2018-04-26 Automotive Lighting Reutlingen Gmbh Lichtmodul eines Kraftfahrzeugscheinwerfers und Scheinwerfer mit einem solchen Lichtmodul
JP2018133164A (ja) * 2017-02-14 2018-08-23 株式会社小糸製作所 車両用灯具
US10436403B2 (en) * 2017-05-30 2019-10-08 Valeo North America, Inc. Dual printed circuit board
US11333743B2 (en) * 2017-07-24 2022-05-17 Koito Manufacturing Co., Ltd. Lamp device, sensor system, and sensor device
WO2019087142A1 (en) * 2017-11-06 2019-05-09 Piaggio & C. S.P.A. Headlight for a vehicle
CN110864265B (zh) * 2019-11-22 2022-06-21 芜湖安瑞光电有限公司 一种转向灯反射镜结构
CN111486407A (zh) * 2019-11-30 2020-08-04 华域视觉科技(上海)有限公司 车灯模组、车灯及车辆
US11047543B1 (en) * 2020-05-26 2021-06-29 Valeo Vision Sas Narrow aperture light system
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JP4640962B2 (ja) * 2005-07-29 2011-03-02 株式会社小糸製作所 車両用前照灯
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2275734A1 (de) * 2009-07-15 2011-01-19 Hella KGaA Hueck & Co. Beleuchtungseinheit für Fahrzeuge
FR2955171A1 (fr) * 2010-01-14 2011-07-15 Peugeot Citroen Automobiles Sa Projecteur multifonction pour vehicule
EP2740992A1 (fr) * 2012-12-07 2014-06-11 Valeo Iluminacion, Dispositif d'émission de lumière pour projecteur de véhicule automobile et projecteur équipé dudit dispositif
FR2999275A1 (fr) * 2012-12-07 2014-06-13 Valeo Illuminacion Dispositif d'emission de lumiere pour projecteur de vehicule automobile et projecteur equipe dudit dispositif
US9395059B2 (en) 2012-12-07 2016-07-19 Valeo Iluminacion Sociedad Anonima LED illumination with heat dissipating housing
FR3093161A1 (fr) * 2019-02-26 2020-08-28 Psa Automobiles Sa Dispositif lumineux d’éclairage pour véhicule automobile doté d’un réflecteur muni d’ailettes de refroidissement
WO2020174140A1 (fr) * 2019-02-26 2020-09-03 Psa Automobiles Sa Dispositif lumineux d'éclairage pour véhicule automobile doté d'un réflecteur muni d'ailettes de refroidissement

Also Published As

Publication number Publication date
US7794128B2 (en) 2010-09-14
CN101266029B (zh) 2010-09-29
US20080225544A1 (en) 2008-09-18
CN101266029A (zh) 2008-09-17
JP2008226707A (ja) 2008-09-25
DE102008009820A1 (de) 2008-09-25

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Effective date: 20140730